22-5/8-Inch Zinc 50# Class 3/4-Inch Extension Under-Drawer Mounted Slide. Each package contains: 1 channel assembly , 1 channel assembly clip, 1 rear roller assembly, 1 rear Mounting bracket, 1 left-hand roller assembly, 1 right-hand roller assembly, 8 Phillips pan-head screws ((#6 x 1/2″) KV# 200106-5)